When a young kid on the farm I killed many hogs in the 200 to 300 pound range. Most were Hampshire's (like the ones pictured in an above post) or Yorkshire’s (Big white things). All were killed with a shot behind the ear with a 22 LR while penned.

As for hunting wild/feral ones, the largest one I’ve killed was about a 325 pound boar with a 270, in the left eye.

__________________Those who beat their guns into plows, will plow for those who don't.-Thomas Jefferson